It is well known that Thomas Edison ______ the electric lamp.

admin2012-12-31 41

问题 It is well known that Thomas Edison ______ the electric lamp.

选项 A、invented
B、discovered
C、found
D、developed

答案A

解析 invented意为“发明”，B、C、D三项的词义分别为“发现，找到，发展”。

转载请注明原文地址:https://www.kaotiyun.com/show/EyeC777K

英语

相关试题推荐

随机试题

最新回复(0)